> ## Documentation Index
> Fetch the complete documentation index at: https://docs.brew.new/llms.txt
> Use this file to discover all available pages before exploring further.

# October 2026 Release Notes

> Brew in Slack, Brew Insights, Framer forms, unsubscribe lists per domain, per-contact send times, and any email format on import.

<Note>
  **October 2026**
</Note>

<Note>
  **Historical note · October 2026** · Describes Brew as of October 2026.
  Each item links to the guide for current behavior.
</Note>

October's theme was meeting your team where it already works. Brew drafts in
Slack threads, imports the emails you already have in code, and times each
send to the reader.

## New

* **Brew in Slack.** Mention @Brew in a thread to draft, test, and schedule
  email. Anything that reaches real people waits for an approval card only
  the person who asked can answer. See [Brew in Slack](/changelog/posts/brew-in-slack).
* **Brew Insights.** Brew watches your email and ranks what it finds, most
  severe first, with the numbers behind each finding and a way to act. See
  [Brew Insights](/changelog/posts/brew-insights).
* **Framer forms start your emails.** Point a Framer form at Brew, and each
  signup becomes a contact and starts your welcome automation. See
  [Framer Forms Start Your Emails](/changelog/posts/framer-forms).
* **Unsubscribe lists per domain.** Each marketing domain keeps its own list,
  and another provider's opt-outs import from a CSV. See
  [Unsubscribe Lists for Every Domain](/changelog/posts/domain-unsubscribe-lists).
* **Intelligent send times each contact.** Brew sends each contact at the
  hour they're likeliest to open, within 24 hours of your start, based on
  their own opens and clicks. See [Intelligent Send](/create-emails/send-options#intelligent-send).

## Agents & API

API, MCP, SDK, and CLI changes this month are in the [API Changelog](/changelog/api).

## Improvements

* **Import any email format.** **Import email** takes HTML, MJML, EML, or a
  React Email file. It's free, and the same source always imports the same
  way. See [Importing Existing Designs](/create-emails/emails#importing-existing-designs).
* **A home for every domain.** **Domains** in the sidebar shows each domain's
  deliverability score, unsubscribe list, default sender, and DNS records.
  See [Domains](/domains/domains).


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